The History Of Solar Panel

By 1975 that figure had dropped to just over 100 a watt.

The history of solar panel. The power of the sun is what makes life on earth possible. Its history spans from the 7th century b c. Today we have everything from solar powered buildings to solar powered vehicles. Currently solar panels average between 15 and 18 percent efficiency and can cost as low as 0 50 per watt.

Since the beginning of life on earth the sun has been the ultimate source of all energy. In 1956 solar panels cost roughly 300 per watt. The history of solar power is not as recent as some may think as the technology has existed since the 19th century and has received substantial government support since at least the 1970s. But the story is much larger than just that.

Here you can learn more about the milestones in the. A brief history of solar panels inventors have been advancing solar technology for more than a century and a half and improvements in efficiency and aesthetics keep on coming. The history of solar panels can be described by becquerel s discovery of photovoltaic effect or the invention of first solar cell by chapin fuller and pearson in bell labs. Efforts to harness solar energy in concentrated form have long been a human pursuit.

Since the year 1980 solar panel prices have dropped by at least 10 percent every single year. Today a solar panel can cost as little as 0 50 a watt. With the long history of solar technology it s notable that the real sea change for solar has been in the past few decades.